801443004 has 48 divisors (see below), whose sum is σ = 1954229760. Its totient is φ = 255154240.

The previous prime is 801442997. The next prime is 801443021. The reversal of 801443004 is 400344108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 229834 + ... + 233294.

It is an arithmetic number, because the mean of its divisors is an integer number (40713120).

Almost surely, 2^801443004 is an apocalyptic number.

It is an amenable number.

801443004 is an abundant number, since it is smaller than the sum of its proper divisors (1152786756).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

801443004 is a wasteful number, since it uses less digits than its factorization.

801443004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4330 (or 4328 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 801443004 is about 28309.7687026934. The cubic root of 801443004 is about 928.8755840727.

The spelling of 801443004 in words is "eight hundred one million, four hundred forty-three thousand, four".